Description
Wired submeters for grouped locations
Connect multiple M4 meters to an RS485 bus for central collection of room or branch electricity use. M4 uses wired communication and has no wireless antenna.
Interfaces and supporting equipment
One RS485 A/B pair on the right side. Use an M1, M2 or M3 version with the required master capability. Confirm the version, bus addresses, wiring and supported meter count.
When requesting a quotation
Provide the submeter count, distribution-board locations, bus distance and master model so we can confirm equipment and installation requirements.
Download the DCZD full-range catalogue (Simplified Chinese PDF)
Based on catalogue V2. Images are product illustrations. Functions and supporting equipment depend on the supplied version; complete-device and platform integration testing is pending. Device current ratings, accuracy class and certifications are not specified here.
Wired enterprise collection setup
Use the RS485 variant in the M1 + M4 + AG-2701X proposal. Confirm point maps, protocols and joint physical testing for the project.
